See where things stand in the In-Season Challenge following the semifinal round Sunday at Dover Motor Speedway.

Chase Elliott battled weather and strategy to finish sixth in Sunday's Cup Series race at Dover, taking over the ...

Kyle Petty takes a deep dive into Denny Hamlin's winning ways after the driver of the No. 11 JGR Toyota notched another win ...

Christopher Bell ended up with an eventful 18th-place finish Sunday, spinning out twice while racing for the lead at Dover ...

Denny Hamlin shares his frustration with Ty Dillon over the radio as Hamlin battles to keep with leader Christopher Bell in ...

The NASCAR Cup Series returns to the historic Indianapolis Motor Speedway for the Brickyard 400 on Sunday (2 p.m. ET, TNT Sports/truTV, HBO Max, IMS Radio, SiriusXM NASCAR Radio).

Chase Elliott overtakes teammate William Byron for the regular-season points lead; here are other playoff story lines to watch this week.

See the full NASCAR Xfinity Series entry list for Saturday's Pennzoil 250 at Indianapolis Motor Speedway (4:30 p.m. ET, The CW).

Listen in to this preview from Radioactive as Shane van Gisbergen, AJ Allmendinger have early issues at Dover Motor Speedway.

Denny Hamlin powers around the outside of Joe Gibbs Racing teammate Chase Briscoe to win in NASCAR Overtime at Dover Motor ...

Denny Hamlin talks about the fine line drivers have to walk when racing teammates after beating both Chase Briscoe and Christopher Bell.

Alex Weaver, Kyle Petty and Greg Biffle break down Christopher Bell's late-race spin at Dover Motor Speedway while battling Denny Hamlin.